Practical guidance for individuals and businesses affected by online financial disputes.

Clear information. Careful review. Informed decisions.

We assist clients in understanding the procedural, documentation and reporting options related to online transactions, digital assets, and financial disputes. Each matter is assessed individually based on documentation, jurisdiction, and available evidence.

Request an introductory call to determine whether our services may be relevant.

Get Free Consultation Call Canada: +1 249-425-1287

Arvionna is not a law firm and does not provide regulated legal representation. We do not guarantee outcomes and do not make assurances regarding recovery. Each situation is different and depends on applicable law and evidence. An introductory call is free of charge, no upfront payment is required, and any fees for further work are agreed in writing before an engagement begins.

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Important: Arvionna is not a law firm and does not provide regulated legal representation. We do not guarantee outcomes and do not make assurances regarding recovery. Each situation is different and depends on applicable law and evidence. Initial consultations are free of charge and no upfront payment is required; any fees for further work are agreed in writing before an engagement begins.

About Us

Arvionna provides advisory and documentation services in financial dispute matters, including cases involving digital assets, online platforms, and cross-border transactions.

We operate from offices in Toronto, Canada and Luxembourg City, serving clients across multiple jurisdictions and coordinating with appropriately licensed local counsel where a matter requires representation.

Arvionna is not a law firm and does not provide regulated legal representation. We do not guarantee outcomes and do not make assurances regarding recovery. Each situation is different and depends on applicable law and evidence.

Arvionna is a trading name of Arvion Holding Limited, a company registered in the United Kingdom, Company No. 16979984. Registered office: Unit 1e Bromsgrove House, 88 Bromsgrove Street, Birmingham B5 6AJ, United Kingdom. Operating offices: 65 Queen St W, Toronto, ON M5H 2Y3, Canada and 24 Boulevard Royal, 2449 Luxembourg.

Careful Evaluation

We carefully evaluate facts and review contracts and documentation to understand each situation.

Documentation Review

Thorough review of contracts, agreements, and relevant documentation to assess potential remedies.

Practical Guidance

We provide practical guidance on available remedies and options based on the specific circumstances.

Transparent Communication

Clear and transparent communication throughout the process, keeping clients informed of developments.

Who We Are

Arvionna's team includes advisory, documentation and compliance specialists who support clients in understanding their options in financial disputes. We do not provide regulated legal representation.

Arvionna is directed by Fei Hu. Any matter that requires representation before a court, regulator or other authority is handled with appropriately licensed local counsel in the relevant jurisdiction; the names, qualifications and any registration details of the professionals handling your matter are provided in writing before any engagement begins.

Financial Disputes & Documentation Review

Assessment

Review of agreements, transaction records and correspondence to establish the factual basis of a dispute and identify which procedural options may apply.

Digital Asset & Transaction Analysis

Technical Review

Factual, technical review of on-chain transactions and platform records that can support the documentation of a matter. Analysis is not a promise of recovery.

Cross-Border Coordination

Multi-Jurisdiction Matters

Where a matter crosses borders, we coordinate with local counsel and, where appropriate, with counterparties such as platforms or financial institutions.

Regulatory & Reporting Guidance

Compliance & Formal Channels

Information about formal reporting channels — platforms, regulators and law-enforcement — and how complaints and reports are typically filed.

Guidance & Information

General information topics that help you understand fraud patterns, documentation practice and formal reporting options. These are explanations of how matters are typically approached, not downloadable products or services.

Recognising Common Fraud Patterns

How to identify common fraud patterns and red flags in online transactions and platforms.

Documentation Checklist

The records, statements and correspondence that are typically useful when a financial dispute is reviewed.

Reporting & Regulatory Guides

Overviews of the formal reporting channels that may be available — platforms, regulators and law enforcement — and how they typically work.

Client Support

Questions about an existing engagement or a documentation request can be sent through our contact form. We respond during business hours.

Areas We Assist With

Online Financial Disputes

Assistance with documentation, communication with counterparties, and exploration of formal reporting options.

Digital Asset Matters

Advisory services related to lost or disputed digital assets, including review of transactions, account access issues, and platform communication.

Contract & Transaction Review

Analysis of agreements, platform terms, and communications to help determine potential remedies.

Cross-Border Matters

Support with multi-jurisdictional issues, regulatory reporting, and coordination with local counsel when needed.

Banking & Payments

Guidance regarding correspondence with financial institutions and payment providers in cases involving disputed transactions.

How We Work

1. Introductory Call

We discuss your situation, what has happened so far and which documents and records you have. There is no charge for this call and no obligation.

2. Document Review

We review contracts, transaction records, statements and correspondence to establish a clear, factual picture of the matter.

3. Options Assessment

We explain the legal and procedural options that may apply, which jurisdictions are relevant and which formal reporting channels exist.

4. Written Engagement

If we are able to assist and you wish to proceed, scope, fees and responsibilities are set out in writing before any engagement begins.

We do not guarantee outcomes and do not make assurances regarding recovery. Each matter is assessed individually based on documentation, jurisdiction and available evidence.

Frequently Asked Questions

Common questions about how we work and what to expect.

It depends on the documentation available, the jurisdiction(s) involved and the counterparties. We explain the expected stages and, where possible, an indicative timeline in writing at the start of a matter. We do not guarantee timelines or outcomes.

Initial consultations are free of charge and no upfront payment is required to make an inquiry. For any further work, fee arrangements are set out in writing before an engagement begins. Depending on the matter and the jurisdiction, hourly rates or fixed fees may be used. We do not promise results in exchange for any fee.

Yes. With offices in Luxembourg and Canada, we assist with matters that involve more than one jurisdiction and coordinate with local counsel where appropriate. Availability of services depends on applicable law and the facts of the matter.

Gather all communication records, transaction details, bank statements, platform screenshots, and any documentation related to the fraud. Even if you think some information isn't important, it could be crucial for building your case.

Yes. We review transaction records and platform communications and can explain documentation and formal reporting options. Digital-asset analysis is factual and technical; it does not guarantee that funds can be recovered.

Matters often involve counterparties in different jurisdictions. We assess whether and how local counsel, platform processes or formal reporting channels can be used. We do not guarantee that assets will be recovered.

Each matter is assessed individually. Factors include the documentation available, the jurisdiction(s) involved, applicable law and the counterparties. If we are not able to assist, we may be able to point you to other resources. We never guarantee outcomes.

The initial consultation is free of charge and without obligation. Information you share is treated as confidential and handled in accordance with our Privacy Policy. An lawyer-client relationship is only created by a signed engagement letter.

Still have questions? We're here to help.

Request an Introductory Call

Request an Introductory Call

Contact us to request an introductory call about your matter. Introductory calls are free of charge, confidential and without obligation; no upfront payment is required to make an inquiry.

We accept inquiries from clients in many countries and coordinate with appropriately licensed local counsel in the relevant jurisdiction. Arvionna is not a law firm and does not provide regulated legal representation; availability of services depends on applicable law and the facts of the matter.

International Phone Numbers

Canada: +1 249-425-1287
UK: +44 20-4600-8943

Email

support@arvionna.com

Office Locations

Operating offices
Canada: 65 Queen St W, Toronto, ON M5H 2Y3
Luxembourg: 24 Boulevard Royal, 2449 Luxembourg

Arvion Holding Limited
Company No. 16979984 (registered in the United Kingdom)
Registered office: Unit 1e Bromsgrove House, 88 Bromsgrove Street, Birmingham B5 6AJ, United Kingdom

Working hours:

Mon–Fri, 8:30–17:30

Contact Form

Submitting this form does not create a lawyer-client relationship, and no upfront payment is required. We do not guarantee outcomes or recovery.